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Questions and Answers
What is the function of a vacuole in plant cells?
What is the function of a vacuole in plant cells?
- Produces energy
- Holds food, water, and waste (correct)
- Controls cell activities
- Captures sunlight
What is the role of the nucleus in a cell?
What is the role of the nucleus in a cell?
Control center
What do mitochondria produce?
What do mitochondria produce?
Energy
What is the function of chloroplasts in plant cells?
What is the function of chloroplasts in plant cells?
What is the function of the cell wall?
What is the function of the cell wall?
What is the role of the cell membrane?
What is the role of the cell membrane?
What is the function of cytoplasm?
What is the function of cytoplasm?
Animals have both a cell wall and chloroplasts.
Animals have both a cell wall and chloroplasts.
Flashcards
What is the function of a vacuole?
What is the function of a vacuole?
A large sac found in plant cells that stores water, food, and waste products.
What is the role of the nucleus in a cell?
What is the role of the nucleus in a cell?
The 'brain' of the cell, controlling all cell activities.
What do mitochondria produce?
What do mitochondria produce?
Mitochondria are the powerhouses of the cell, producing energy for the cell to function.
What is the function of chloroplasts in plant cells?
What is the function of chloroplasts in plant cells?
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What is the function of the cell wall?
What is the function of the cell wall?
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What is the role of the cell membrane?
What is the role of the cell membrane?
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What is the function of cytoplasm?
What is the function of cytoplasm?
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Animals have both a cell wall and chloroplasts.
Animals have both a cell wall and chloroplasts.
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Study Notes
Plant Cell Structures
- Vacuole: A large organelle in plant cells responsible for storing food, water, and waste materials. Essential for maintaining cell turgor pressure.
- Nucleus: Acts as the control center of the cell, containing the cell's genetic material and regulating cellular activities.
- Mitochondria: Organelles that generate energy for the cell through respiration and metabolism, often referred to as the "powerhouse" of the cell.
- Chloroplast: Unique to plant cells, these organelles capture sunlight and convert it into chemical energy via photosynthesis, producing food for the plant.
- Cell Wall: A rigid outer layer that provides structural support and protection for plant cells, distinguishing them from animal cells.
- Cell Membrane: A selective barrier that regulates the entry and exit of substances in and out of the cell, maintaining homeostasis.
- Cytoplasm: The semi-fluid substance that fills the cell, providing a medium for the organelles to remain suspended and facilitating biochemical reactions.
Comparison of Plant and Animal Cells
- Plant cells possess both a cell wall and chloroplasts, structures not found in animal cells, which are typically more flexible and have different energy processing mechanisms.
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